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Diakhoumba GassamaDG

Diakhoumba Gassama

Management Controller / SAP FICO Expert

€500/day
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Diakhoumba

Experienced management controller and SAP expert, I support financial departments in their digital transformation and the optimization of their steering tools.

Thanks to my dual finance & IT skills, I implement concrete solutions to ensure data reliability, automate processes, and improve performance for better data steering and analysis.

Always seeking continuous improvement, I am available for missions as an ERP finance consultant (particularly SAP FI/CO/PS), finance AMOA, or IT Finance project-oriented management control.

Do not hesitate to contact me to discuss opportunities.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lyon (up to 50km)

Experience

  • Boralex
    Management Controller for Wind/Solar Projects
    ENERGY AND UTILITIES
    May 2023 - October 2024 (1 year and 5 months)
    Lyon, France
    • Project Management (Agile mode): steering and monitoring of various continuous improvement projects from implementation to team training (budgetary process and P2P, time capitalization, WBS structure)
    • Budgeting: development and costing of the budget and forecast (several departments as well as operational and under-construction parks) in the Longview tool and data transfer to SAP (FI/CO/PS modules)
    • Performance Analysis: monitoring of operational parks and proposal of corrective actions (42 parks in Northern France and 1 park in the UK)
    • Accounting Closings: verification of the compliance of accounting data
    • Cash Flow: monitoring of cash flows for the financing of wind and solar projects
    • External Reporting: production of financial reports for external partners
    Planification, budgétisation et prévision Gestion de projet agile Analyse de données Microsoft Power BI SAP FICO
  • Materne Mont-Blanc
    Business and Supply Chain Management Controller
    AGRICULTURE
    September 2017 - November 2020 (3 years and 2 months)
    Dardilly, France
    • SAP FI/CO/SD Deployment: business needs expression and functional testing during solution configuration. Cleaning of internal data prior to implementation.
    • Budgetary Forecasting: annual budget and 5-year Business Plan planning
    • Pricing: implementation of GMS, private label, and OOH tariffs (shelf space and promotion)
    • Commercial and Logistics Activities Performance: analysis and presentation of reporting during Business Reviews, monitoring of logistics costs, production plan management
    • Supply Planning: definition of production needs in tools (AZAP) and reconciliation with factories.
    Pricing Planification, budgétisation et prévision SAP TM1 IBM Cognos Analytics
  • Ernst & Young
    Financial Controller - Permanent Contract
    CONSULTING AND AUDITS
    April 2015 - September 2017 (2 years and 5 months)
    Luxembourg
    • Reporting and KPI Analysis: support for the CFO and managers during annual reviews of Associates' portfolios
    • Budget Monitoring: analysis of "actual" vs. "budget" vs. "prior year" variances in SAP BO FC
    • Management of a team of 4 people in Poland for receivables monitoring: weekly meetings to track progress and assist with any difficulties
    • Internal Control and Compliance: final approval of the invoicing process to ensure invoices are compliant and the approval workflow has been respected
    Reporting Contrôle interne SAP BI Analyse financière Planification, budgétisation et prévision

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Education

  • Formation Power BI
    M2i Formation,
    Formation Power BI
  • Master of Science en Comptabilité Internationale, Contrôle de Gestion et Audit
    ESC Rennes School of Business ,
    Master of Science en Comptabilité Internationale, Contrôle de Gestion et Audit

Skill set

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